Grid to build permeable floors



FIG. 1 is a top and side perspective view of a grid to build permeable floors showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a first side elevation view thereof, the second, third and fourth sides being identical views thereto;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is another top and side perspective view thereof, showing the grid to build permeable floors in a first configuration of use; and,

FIG. 6 is another top and side perspective view thereof, showing the grid to build permeable floors in a second configuration of use.

The broken lines in FIGS. 5 and 6 illustrate environmental subject matter only and form no part of the claimed design. 

CLAIM The ornamental design for a grid to build permeable floors, as shown and described. 